Respuesta :
it's A
- Let the point where camper 1 heads north be D and the point where camper 2 heads
- Let the point where camper 1 heads north be D and the point where camper 2 heads
Answer:23
Step-by-step explanation:
We need to find angle BAC
given angle B=108.43
AC=5.39
BC=2.24
Using Sine rule to get angle BAC
[tex]\frac{sinB}{AC}=\frac{sinA}{BC}[/tex]
[tex]sinA=2.24\times \frac{sin108.43}{5.39}[/tex]
[tex]sinA=0.3942[/tex]
[tex]A=sin^{-1}0.3942[/tex]
[tex]A=23.216\approx 23[/tex]